<template>
    <div class="goods-list">
        <!-- <router-link :to="'/home/goodsinfo/'+item.id" class="goods-item" v-for="item in goodslist" :key="item.id" tag="div">
                <img :src="item.img_url" alt="">
                <h1 class="title">{{item.title}}</h1>
                <div class="info">
                    <p class="price">
                        <span class="now">￥{{item.sell_price}}</span>
                        <span class="old">￥{{item.market_price}}</span>
                    </p>
                    <p class="sell">
                        <span>热卖</span>
                        <span>剩{{item.stock_quantity}}件</span>
                    </p>
                </div>
        </router-link> -->
        <!-- 在网页中，有两种跳转方式： -->
        <!-- 方式一：使用a标签的形式叫做标签跳转 -->
        <!-- 方式二：使用window.location.href的形式，叫做编程式导航 -->
        <div class="goods-item" v-for="item in goodslist" :key="item.id" @click="goDetail(item.id)">
                <img :src="item.img_url" alt="">
                <h1 class="title">{{item.title}}</h1>
                <div class="info">
                    <p class="price">
                        <span class="now">￥{{item.sell_price}}</span>
                        <span class="old">￥{{item.market_price}}</span>
                    </p>
                    <p class="sell">
                        <span>热卖</span>
                        <span>剩{{item.stock_quantity}}件</span>
                    </p>
                </div>
        </div>
        <mt-button type="danger" size="large" @click="getMore">加载更多</mt-button>
    </div>
</template>

<script>
export default {
    data () {
        return {
            pageindex:1,//分页的页数
            goodslist:[]//存放商品列表的数组
        }
    },
    created () {
        this.getGoodsList() 
         
    },
    methods: {        
        getGoodsList(){
            //获取商品列表
            this.$http.get('api/getgoods?pageindex='+this.pageindex).then(result=>{
                if(result.body.status==0){
                    //this.goodslist=result.body.message;
                    this.goodslist=this.goodslist.concat(result.body.message)
                }
            })
        },
        getMore(){
            this.pageindex++;
            this.getGoodsList();
        },
        goDetail(id){
            //使用JS的形式进行路由导航

            //注意：一定要区分this.$route 和 this.$router这两个对象
            //其中，this.$route是路由参数对象，所有路由中的参数，params,query都属于它
            //其中：this.$router是一个路由导航对象，用它可以方便的使用JS代码，实现路由的前进，后退，跳转到新的URL地址
            //1.最简单的
            // this.$router.push('/home/goodsinfo/'+id)
            //2.传递对象
            // this.$router.push({path:'/home/goodsinfo/'+id})
            //3.传递一个命名的路由
            this.$router.push({name:"goodsinfo",params:{id}})
        }
    },
}
</script>

<style lang="scss" scoped>
.goods-list{
    display: flex;
    flex-wrap: wrap;
    padding: 7px;
    justify-content:space-between;
    .goods-item{
        margin: 4px 0;
        width: 49%;
        border: 1px solid #ccc;
        box-shadow: 0 0 8px #ccc;
        padding: 2px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 293px;
        img{
            width: 100%;
        }
        .title{
            font-size: 14px;
        }
        .info{
            background-color: #eee;
            p{
                margin: 0;
                padding: 5px;
            }
            .price{
                .now{
                    color: red;
                    font-weight: bold;
                    font-size: 16px;
                }
                .old{
                    text-decoration: line-through;
                    font-size: 12px;
                    margin-left: 10px;
                }
            }
            .sell{
                display: flex;
                justify-content: space-between;
                font-size: 13px;
            }
        }
    }
}
</style>